metal Rod Sound Module for ChildBook

- this sound module can be installed into the book. When you openthe book, it will play the related sound for each page.

- Housing size:  95 x 30 x 5.7mm

- Battery: AG10(0%) x 3pcs   or  AG10(0%) x4pcs; batteries can be changeable.

- Speaker: 40mm diameter plastic speaker

- metal Rod:  each metal rod controls one page sound.when you open this page, it will play sound. The quantity of themetal rod is decided by customer.

- Sound playtime: 3s~180s or even more

- packing: individual polybag

- OEM Service

If you have already sound file, you can send some of them to us,and we can make some samples for you to check our qualityfirst.